forbot
中国
Vacuum gate valve 购买在 渭源
汉语
    Vacuum gate valve 购买在 渭源
    货币 CNY
    Vacuum gate valve 购买在 渭源
    购买 Vacuum gate valve
    Vacuum gate valve

    Vacuum gate valve

    查看空房情况
    请卖家确认价格
    0UAH
    对商品/服务有问题?
    稍后问询,公司经理将与您联系。
    介绍

    Overview:

    Vacuum gate valve by ordinary gate valves modified manually, the difference is that the vacuum packing seal gate valves equipped with a vacuum sealing ring, have since the expansion pressure effect.Better than ordinary gate valves of the gas seal performance.Vacuum gate valve is closed, sealing surface can only rely on medium pressure to seal, that depend on medium pressure, the disc will be to the other side of the valve seat sealing surface pressure to ensure that the seal face seal, this is the seal.Most is adopt compulsory seal gate valve, the valve is closed, to rely on outside force forced the ram pressure to the seat, to ensure the sealing surface sealing.

    Valve body, gate, valve cover:WCB,Cr5Mo.

    Packing:Flexible graphite

    Packing pad:AL

    Valve stem nut:ZCuA110Fe3

    valve stem:1Cr13

    联系卖家
    Vacuum gate valve
    Vacuum gate valve
    参见 商品 分类 "泵工業用"

    就商品
    您消息不准少于20字符。消息不能超过2000字符。
    必填栏位不能为空
    栏位填写有误
    栏位填写有误
    比较0
    清除Selected items: 0